Self-organizing maps could improve the classification of Spanish mutual funds.
David MorenoPaulina MarcoIgnacio OlmedaPublished in: Eur. J. Oper. Res. (2006)
Keyphrases
- self organizing maps
- learning vector quantization
- fuzzy classification
- unsupervised learning
- som neural network
- pattern recognition
- neural network
- probabilistic neural network
- supervised learning
- decision trees
- feature vectors
- machine learning
- pattern classification
- competitive learning
- feature maps
- feature selection
- neural gas
- network anomaly detection
- feature space
- topology preserving
- gene expression profiles
- input data
- k means
- growing neural gas
- pairwise